Neck rest



FIG. 1 is a front view of a neck rest according to my novel design;

FIG. 2 is a left side view of a neck rest according to my novel design;

FIG. 3 is a right side view of a neck rest according to my novel design;

FIG. 4 is a rear view of a neck rest according to my novel design;

FIG. 5 is a top view of a neck rest according to my novel design; and,

FIG. 6 is a bottom view of a neck rest according to my novel design;

The broken lines are for environmental purposes only and form no part of the claimed design. 

The ornamental design for a neck rest, as shown and described. 